oscillated

Verb

oscillate (third-person singular simple present oscillates, present participle oscillating, simple past and past participle oscillated)

1. (intransitive) To swing back and forth, especially if with a regular rhythm.
   • A pendulum oscillates slower as it gets longer.
2. (intransitive) To vacillate between conflicting opinions, etc.
   • The mood for change oscillated from day to day.
3. (intransitive) To vary above and below a mean value.